zonalivre.org » linux http://www.zonalivre.org Fri, 21 May 2010 22:39:47 +0000 http://wordpress.org/?v=2.8.6 en hourly 1 How to force yum to uninstall a package when you change it’s name http://www.zonalivre.org/2009/10/29/how-to-force-yum-to-uninstall-a-package-when-you-change-its-name/ http://www.zonalivre.org/2009/10/29/how-to-force-yum-to-uninstall-a-package-when-you-change-its-name/#comments Thu, 29 Oct 2009 17:37:01 +0000 Joao http://www.zonalivre.org/?p=58 Yet Another Related Posts Plugin.]]> Use the obsoletes tag in the specfile. This will cause “package-oldname” to be uninstalled before installing “package-renamed”.


Name: package-renamed
Obsoletes: package-oldname

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]]> http://www.zonalivre.org/2009/10/29/how-to-force-yum-to-uninstall-a-package-when-you-change-its-name/feed/ 1 Using dd to create large files http://www.zonalivre.org/2009/10/20/using-dd-to-create-large-files/ http://www.zonalivre.org/2009/10/20/using-dd-to-create-large-files/#comments Tue, 20 Oct 2009 12:50:58 +0000 Joao http://www.zonalivre.org/?p=55 Yet Another Related Posts Plugin.]]> An example of using dd to create a 1GB file.

dd if=/dev/zero of=testfile bs=1M count=1024

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]]> http://www.zonalivre.org/2009/10/20/using-dd-to-create-large-files/feed/ 0 How to temporarly ignore foreign keys in MySQL InnoDB. http://www.zonalivre.org/2009/10/19/how-to-temporarly-ignore-foreign-keys-in-mysql-innodb/ http://www.zonalivre.org/2009/10/19/how-to-temporarly-ignore-foreign-keys-in-mysql-innodb/#comments Mon, 19 Oct 2009 17:40:52 +0000 Joao http://www.zonalivre.org/?p=52 Yet Another Related Posts Plugin.]]>
SET FOREIGN_KEY_CHECKS = 0;
SELECT @@FOREIGN_KEY_CHECKS;
SET FOREIGN_KEY_CHECKS = 1;

Alexander Stetsenko blog has more info about it.

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]]> http://www.zonalivre.org/2009/10/19/how-to-temporarly-ignore-foreign-keys-in-mysql-innodb/feed/ 0 Apache2::Request rpm http://www.zonalivre.org/2009/10/13/apache2request-rpm/ http://www.zonalivre.org/2009/10/13/apache2request-rpm/#comments Tue, 13 Oct 2009 14:58:04 +0000 Joao http://www.zonalivre.org/?p=41 Yet Another Related Posts Plugin.]]> Not immediately obvious, but if you’re looking for an rpm to install the Apache2::Request module you need perl-libapreq2 (this works in CentOS 5 and I imagine others as well).

yum install perl-libapreq2

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]]> http://www.zonalivre.org/2009/10/13/apache2request-rpm/feed/ 0 Common yum commands http://www.zonalivre.org/2009/10/13/common-yum-commands/ http://www.zonalivre.org/2009/10/13/common-yum-commands/#comments Tue, 13 Oct 2009 13:35:56 +0000 Joao http://www.zonalivre.org/?p=36
  • Common RPM commands This is my commonly used rpm command reference Install/Upgrade a...
    • Related posts brought to you by Yet Another Related Posts Plugin.]]>     List available repositores
    yum repolist
    Search by package name (case insensitive)
    yum list "*package*"
    List files inside a repository package (regardless if that package has been installed)
    repoquery --list <PACKAGE_NAME>

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    1. Common RPM commands This is my commonly used rpm command reference Install/Upgrade a...

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    ]]>     http://www.zonalivre.org/2009/10/13/common-yum-commands/feed/ 0     Give passwordless sudo access to a user http://www.zonalivre.org/2009/10/13/give-passwordless-sudo-access-to-a-user/ http://www.zonalivre.org/2009/10/13/give-passwordless-sudo-access-to-a-user/#comments Tue, 13 Oct 2009 02:17:08 +0000 Joao http://www.zonalivre.org/?p=32 Yet Another Related Posts Plugin.]]> Add the following to the /etc/sudoers file:

    <USERNAME> ALL= NOPASSWD: ALL

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    ]]>     http://www.zonalivre.org/2009/10/13/give-passwordless-sudo-access-to-a-user/feed/ 0